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المصدر:
The Washington Post
Independence Day fireworks may worsen air pollution
Internal modeling predicts that the July 4th fireworks display will generate hazardous pollution around the National Mall and lead to very unhealthy air quality conditions across central Washington, D.C.
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تنويه: هذا ملخص تم إنشاؤه بواسطة الذكاء الاصطناعي
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